You know that the Corvette GT3 car is based on the C8 Z06, right? Like, same 5.5L flat plane crank engine? And the ZR-1 is a step further above that. You could argue the GTD is actually farther away given the real Mustang GT3 uses a 5.4L N/A engine , not this supercharged GTD motor. And as others have pointed out, Mult…